The Dexes / Satellite Decay / 49029
CelestialObjectDex · Satellite Decay
YAOGAN-30 11C
49029 · 2026-04-03T04:35:11Z
Fixes
272
Observations
272
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T04:35:11.836608+00:00 |
|---|---|
| end_utc | 2026-08-09T16:35:07.234080+00:00 |
| family | celestialdex |
| norad_id | 49,029 |
| object_name | YAOGAN-30 11C |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 34.995 |
| n_snaps | 272 |
| span_days | 128.500 |
| mean_motion_first | 15.023 |
| mean_motion_last | 15.029 |
| delta_mean_motion | 0.006 |
| altitude_first_km | 559.757 |
| altitude_last_km | 557.942 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.014 |
| decay_note | mean_motion slope (rev/day^2) and altitude slope (km/day) from least-squares fit of measured GP elements; altitude from Kepler a=(GM/n^2)^(1/3) - R_earth |
| first_utc | 2026-04-03T04:35:11.836608+00:00 |
| last_utc | 2026-08-09T16:35:07.234080+00:00 |
| last_fix_utc | 2026-08-09T16:35:07.234080+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T04:35:11.836608+00:00","mean_motion":15.02316054,"altitude_km":559.757,"eccentricity":0.00043232,"inclination_deg":34.9962},{"utc":"2026-04-03T20:32:09.901824+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/49029.json